Re: [PATCH V3 3/4] selftests: amd-pstate: Trigger gitsource benchmark and test cpus

From: Huang Rui
Date: Mon Oct 17 2022 - 01:16:54 EST

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On Wed, Sep 14, 2022 at 02:11:04PM +0800, Meng, Li (Jassmine) wrote:
> Add gitsource.sh trigger the gitsource testing and monitor the cpu desire
> performance, frequency, load, power consumption and throughput etc.
>

The same comment, please add the steps here from the cover letter.

> Signed-off-by: Meng Li <li.meng@xxxxxxx>
> ---
> tools/testing/selftests/amd-pstate/Makefile | 2 +-
> .../testing/selftests/amd-pstate/gitsource.sh | 345 ++++++++++++++++++
> tools/testing/selftests/amd-pstate/run.sh | 32 +-
> 3 files changed, 372 insertions(+), 7 deletions(-)
> create mode 100755 tools/testing/selftests/amd-pstate/gitsource.sh
>
> diff --git a/tools/testing/selftests/amd-pstate/Makefile b/tools/testing/selftests/amd-pstate/Makefile
> index cac8dedb7226..5f195ee756d6 100644
> --- a/tools/testing/selftests/amd-pstate/Makefile
> +++ b/tools/testing/selftests/amd-pstate/Makefile
> @@ -13,6 +13,6 @@ TEST_GEN_FILES += ../../../power/x86/intel_pstate_tracer/intel_pstate_tracer.py
> endif
>
> TEST_PROGS := run.sh
> -TEST_FILES := basic.sh tbench.sh
> +TEST_FILES := basic.sh tbench.sh gitsource.sh
>
> include ../lib.mk
> diff --git a/tools/testing/selftests/amd-pstate/gitsource.sh b/tools/testing/selftests/amd-pstate/gitsource.sh
> new file mode 100755
> index 000000000000..a9ad9388eb7b
> --- /dev/null
> +++ b/tools/testing/selftests/amd-pstate/gitsource.sh
> @@ -0,0 +1,345 @@
> +#!/bin/sh
> +# SPDX-License-Identifier: GPL-2.0
> +
> +# Testing and monitor the cpu frequency and performance when
> +# this script trigger gitsource test.
> +
> +# protect against multiple inclusion
> +if [ $FILE_GITSOURCE ]; then
> + return 0
> +else
> + FILE_GITSOURCE=DONE
> +fi
> +
> +git_name="git-2.15.1"
> +git_tar="$git_name.tar.gz"
> +gitsource_url="https://github.com/git/git/archive/refs/tags/v2.15.1.tar.gz";
> +gitsource_governors=("ondemand" "schedutil")

Do we assign the specific version for TBench as well?

The rest looks good for me.

Thanks,
Ray

> +
> +# $1: governor, $2: round, $3: des-perf, $4: freq, $5: load, $6: time $7: energy, $8: PPW
> +store_csv_gitsource()
> +{
> + echo "$1, $2, $3, $4, $5, $6, $7, $8" | tee -a $OUTFILE_GIT.csv > /dev/null 2>&1
> +}
> +
> +# clear some special lines
> +clear_csv_gitsource()
> +{
> + if [ -f $OUTFILE_GIT.csv ]; then
> + sed -i '/Comprison(%)/d' $OUTFILE_GIT.csv
> + sed -i "/$(scaling_name)/d" $OUTFILE_GIT.csv
> + fi
> +}
> +
> +# find string $1 in file csv and get the number of lines
> +get_lines_csv_gitsource()
> +{
> + if [ -f $OUTFILE_GIT.csv ]; then
> + return `grep -c "$1" $OUTFILE_GIT.csv`
> + else
> + return 0
> + fi
> +}
> +
> +pre_clear_gitsource()
> +{
> + post_clear_gitsource
> + rm -rf gitsource_*.png
> + clear_csv_gitsource
> +}
> +
> +post_clear_gitsource()
> +{
> + rm -rf results/tracer-gitsource*
> + rm -rf $OUTFILE_GIT*.log
> + rm -rf $OUTFILE_GIT*.result
> +}
> +
> +install_gitsource()
> +{
> + if [ ! -d $git_name ]; then
> + printf "Download gitsource, please wait a moment ...\n\n"
> + wget -O $git_tar $gitsource_url > /dev/null 2>&1
> +
> + printf "Tar gitsource ...\n\n"
> + tar -xzf $git_tar
> + fi
> +}
> +
> +# $1: governor, $2: loop
> +run_gitsource()
> +{
> + echo "Launching amd pstate tracer for $1 #$2 tracer_interval: $TRACER_INTERVAL"
> + ./amd_pstate_trace.py -n tracer-gitsource-$1-$2 -i $TRACER_INTERVAL > /dev/null 2>&1 &
> +
> + printf "Make and test gitsource for $1 #$2 make_cpus: $MAKE_CPUS\n"
> + cd $git_name
> + perf stat -a --per-socket -I 1000 -e power/energy-pkg/ /usr/bin/time -o ../$OUTFILE_GIT.time-gitsource-$1-$2.log make test -j$MAKE_CPUS > ../$OUTFILE_GIT-perf-$1-$2.log 2>&1
> + cd ..
> +
> + for job in `jobs -p`
> + do
> + echo "Waiting for job id $job"
> + wait $job
> + done
> +}
> +
> +# $1: governor, $2: loop
> +parse_gitsource()
> +{
> + awk '{print $5}' results/tracer-gitsource-$1-$2/cpu.csv | sed -e '1d' | sed s/,// > $OUTFILE_GIT-des-perf-$1-$2.log
> + avg_des_perf=$(awk 'BEGIN {i=0; sum=0};{i++; sum += $1};END {print sum/i}' $OUTFILE_GIT-des-perf-$1-$2.log)
> + printf "Gitsource-$1-#$2 avg des perf: $avg_des_perf\n" | tee -a $OUTFILE_GIT.result
> +
> + awk '{print $7}' results/tracer-gitsource-$1-$2/cpu.csv | sed -e '1d' | sed s/,// > $OUTFILE_GIT-freq-$1-$2.log
> + avg_freq=$(awk 'BEGIN {i=0; sum=0};{i++; sum += $1};END {print sum/i}' $OUTFILE_GIT-freq-$1-$2.log)
> + printf "Gitsource-$1-#$2 avg freq: $avg_freq\n" | tee -a $OUTFILE_GIT.result
> +
> + awk '{print $11}' results/tracer-gitsource-$1-$2/cpu.csv | sed -e '1d' | sed s/,// > $OUTFILE_GIT-load-$1-$2.log
> + avg_load=$(awk 'BEGIN {i=0; sum=0};{i++; sum += $1};END {print sum/i}' $OUTFILE_GIT-load-$1-$2.log)
> + printf "Gitsource-$1-#$2 avg load: $avg_load\n" | tee -a $OUTFILE_GIT.result
> +
> + grep user $OUTFILE_GIT.time-gitsource-$1-$2.log | awk '{print $1}' | sed -e 's/user//' > $OUTFILE_GIT-time-$1-$2.log
> + time_sum=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum}' $OUTFILE_GIT-time-$1-$2.log)
> + printf "Gitsource-$1-#$2 user time(s): $time_sum\n" | tee -a $OUTFILE_GIT.result
> +
> + grep Joules $OUTFILE_GIT-perf-$1-$2.log | awk '{print $4}' > $OUTFILE_GIT-energy-$1-$2.log
> + en_sum=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum}' $OUTFILE_GIT-energy-$1-$2.log)
> + printf "Gitsource-$1-#$2 power consumption(J): $en_sum\n" | tee -a $OUTFILE_GIT.result
> +
> + # Permance is the number of run gitsource per second, denoted 1/t, where 1 is the number of run gitsource in t
> + # senconds. It is well known that P=E/t, where P is power measured in watts(W), E is energy measured in joules(J),
> + # and t is time measured in seconds(s). This means that performance per watt becomes
> + # 1/t 1/t 1
> + # ----- = ----- = ---
> + # P E/t E
> + # with unit given by 1 per joule.
> + ppw=`echo "scale=9;1/$en_sum" | bc | awk '{printf "%.9f", $0}'`
> + printf "Gitsource-$1-#$2 performance per watt(1/J): $ppw\n" | tee -a $OUTFILE_GIT.result
> + printf "\n" | tee -a $OUTFILE_GIT.result
> +
> + driver_name=`echo $(scaling_name)`
> + store_csv_gitsource "$driver_name-$1" $2 $avg_des_perf $avg_freq $avg_load $time_sum $en_sum $ppw
> +}
> +
> +# $1: governor
> +loop_gitsource()
> +{
> + printf "\nGitsource total test times is $LOOP_TIMES for $1\n\n"
> + for i in `seq 1 $LOOP_TIMES`
> + do
> + run_gitsource $1 $i
> + parse_gitsource $1 $i
> + done
> +}
> +
> +# $1: governor
> +gather_gitsource()
> +{
> + printf "Gitsource test result for $1 (loops:$LOOP_TIMES)" | tee -a $OUTFILE_GIT.result
> + printf "\n--------------------------------------------------\n" | tee -a $OUTFILE_GIT.result
> +
> + grep "Gitsource-$1-#" $OUTFILE_GIT.result | grep "avg des perf:" | awk '{print $NF}' > $OUTFILE_GIT-des-perf-$1.log
> + avg_des_perf=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum/'$LOOP_TIMES'}' $OUTFILE_GIT-des-perf-$1.log)
> + printf "Gitsource-$1 avg des perf: $avg_des_perf\n" | tee -a $OUTFILE_GIT.result
> +
> + grep "Gitsource-$1-#" $OUTFILE_GIT.result | grep "avg freq:" | awk '{print $NF}' > $OUTFILE_GIT-freq-$1.log
> + avg_freq=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum/'$LOOP_TIMES'}' $OUTFILE_GIT-freq-$1.log)
> + printf "Gitsource-$1 avg freq: $avg_freq\n" | tee -a $OUTFILE_GIT.result
> +
> + grep "Gitsource-$1-#" $OUTFILE_GIT.result | grep "avg load:" | awk '{print $NF}' > $OUTFILE_GIT-load-$1.log
> + avg_load=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum/'$LOOP_TIMES'}' $OUTFILE_GIT-load-$1.log)
> + printf "Gitsource-$1 avg load: $avg_load\n" | tee -a $OUTFILE_GIT.result
> +
> + grep "Gitsource-$1-#" $OUTFILE_GIT.result | grep "user time(s):" | awk '{print $NF}' > $OUTFILE_GIT-time-$1.log
> + time_sum=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum}' $OUTFILE_GIT-time-$1.log)
> + printf "Gitsource-$1 total user time(s): $time_sum\n" | tee -a $OUTFILE_GIT.result
> +
> + avg_time=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum/'$LOOP_TIMES'}' $OUTFILE_GIT-time-$1.log)
> + printf "Gitsource-$1 avg user times(s): $avg_time\n" | tee -a $OUTFILE_GIT.result
> +
> + grep "Gitsource-$1-#" $OUTFILE_GIT.result | grep "power consumption(J):" | awk '{print $NF}' > $OUTFILE_GIT-energy-$1.log
> + en_sum=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum}' $OUTFILE_GIT-energy-$1.log)
> + printf "Gitsource-$1 total power consumption(J): $en_sum\n" | tee -a $OUTFILE_GIT.result
> +
> + avg_en=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum/'$LOOP_TIMES'}' $OUTFILE_GIT-energy-$1.log)
> + printf "Gitsource-$1 avg power consumption(J): $avg_en\n" | tee -a $OUTFILE_GIT.result
> +
> + # Permance is the number of run gitsource per second, denoted 1/t, where 1 is the number of run gitsource in t
> + # senconds. It is well known that P=E/t, where P is power measured in watts(W), E is energy measured in joules(J),
> + # and t is time measured in seconds(s). This means that performance per watt becomes
> + # 1/t 1/t 1
> + # ----- = ----- = ---
> + # P E/t E
> + # with unit given by 1 per joule.
> + ppw=`echo "scale=9;1/$avg_en" | bc | awk '{printf "%.9f", $0}'`
> + printf "Gitsource-$1 performance per watt(1/J): $ppw\n" | tee -a $OUTFILE_GIT.result
> + printf "\n" | tee -a $OUTFILE_GIT.result
> +
> + driver_name=`echo $(scaling_name)`
> + store_csv_gitsource "$driver_name-$1" "Average" $avg_des_perf $avg_freq $avg_load $avg_time $avg_en $ppw
> +}
> +
> +# $1: base scaling_driver $2: base governor $3: comparison scaling_driver $4: comparison governor
> +__calc_comp_gitsource()
> +{
> + base=`grep "$1-$2" $OUTFILE_GIT.csv | grep "Average"`
> + comp=`grep "$3-$4" $OUTFILE_GIT.csv | grep "Average"`
> +
> + if [ -n "$base" -a -n "$comp" ]; then
> + printf "\n==================================================\n" | tee -a $OUTFILE_GIT.result
> + printf "Gitsource comparison $1-$2 VS $3-$4" | tee -a $OUTFILE_GIT.result
> + printf "\n==================================================\n" | tee -a $OUTFILE_GIT.result
> +
> + # get the base values
> + des_perf_base=`echo "$base" | awk '{print $3}' | sed s/,//`
> + freq_base=`echo "$base" | awk '{print $4}' | sed s/,//`
> + load_base=`echo "$base" | awk '{print $5}' | sed s/,//`
> + time_base=`echo "$base" | awk '{print $6}' | sed s/,//`
> + energy_base=`echo "$base" | awk '{print $7}' | sed s/,//`
> + ppw_base=`echo "$base" | awk '{print $8}' | sed s/,//`
> +
> + # get the comparison values
> + des_perf_comp=`echo "$comp" | awk '{print $3}' | sed s/,//`
> + freq_comp=`echo "$comp" | awk '{print $4}' | sed s/,//`
> + load_comp=`echo "$comp" | awk '{print $5}' | sed s/,//`
> + time_comp=`echo "$comp" | awk '{print $6}' | sed s/,//`
> + energy_comp=`echo "$comp" | awk '{print $7}' | sed s/,//`
> + ppw_comp=`echo "$comp" | awk '{print $8}' | sed s/,//`
> +
> + # compare the base and comp values
> + des_perf_drop=`echo "scale=4;($des_perf_comp-$des_perf_base)*100/$des_perf_base" | bc | awk '{printf "%.4f", $0}'`
> + printf "Gitsource-$1 des perf base: $des_perf_base comprison: $des_perf_comp percent: $des_perf_drop\n" | tee -a $OUTFILE_GIT.result
> +
> + freq_drop=`echo "scale=4;($freq_comp-$freq_base)*100/$freq_base" | bc | awk '{printf "%.4f", $0}'`
> + printf "Gitsource-$1 freq base: $freq_base comprison: $freq_comp percent: $freq_drop\n" | tee -a $OUTFILE_GIT.result
> +
> + load_drop=`echo "scale=4;($load_comp-$load_base)*100/$load_base" | bc | awk '{printf "%.4f", $0}'`
> + printf "Gitsource-$1 load base: $load_base comprison: $load_comp percent: $load_drop\n" | tee -a $OUTFILE_GIT.result
> +
> + time_drop=`echo "scale=4;($time_comp-$time_base)*100/$time_base" | bc | awk '{printf "%.4f", $0}'`
> + printf "Gitsource-$1 perf base: $time_base comprison: $time_comp percent: $time_drop\n" | tee -a $OUTFILE_GIT.result
> +
> + energy_drop=`echo "scale=4;($energy_comp-$energy_base)*100/$energy_base" | bc | awk '{printf "%.4f", $0}'`
> + printf "Gitsource-$1 energy base: $energy_base comprison: $energy_comp percent: $energy_drop\n" | tee -a $OUTFILE_GIT.result
> +
> + ppw_drop=`echo "scale=4;($ppw_comp-$ppw_base)*100/$ppw_base" | bc | awk '{printf "%.4f", $0}'`
> + printf "Gitsource-$1 performance per watt base: $ppw_base comprison: $ppw_comp percent: $ppw_drop\n" | tee -a $OUTFILE_GIT.result
> + printf "\n" | tee -a $OUTFILE_GIT.result
> +
> + store_csv_gitsource "$1-$2 VS $3-$4" "Comprison(%)" "$des_perf_drop" "$freq_drop" "$load_drop" "$time_drop" "$energy_drop" "$ppw_drop"
> + fi
> +}
> +
> +# calculate the comparison(%)
> +calc_comp_gitsource()
> +{
> + # acpi-cpufreq-ondemand VS acpi-cpufreq-schedutil
> + __calc_comp_gitsource ${all_scaling_names[0]} ${gitsource_governors[0]} ${all_scaling_names[0]} ${gitsource_governors[1]}
> +
> + # amd-pstate-ondemand VS amd-pstate-schedutil
> + __calc_comp_gitsource ${all_scaling_names[1]} ${gitsource_governors[0]} ${all_scaling_names[1]} ${gitsource_governors[1]}
> +
> + # acpi-cpufreq-ondemand VS amd-pstate-ondemand
> + __calc_comp_gitsource ${all_scaling_names[0]} ${gitsource_governors[0]} ${all_scaling_names[1]} ${gitsource_governors[0]}
> +
> + # acpi-cpufreq-schedutil VS amd-pstate-schedutil
> + __calc_comp_gitsource ${all_scaling_names[0]} ${gitsource_governors[1]} ${all_scaling_names[1]} ${gitsource_governors[1]}
> +}
> +
> +# $1: file_name, $2: title, $3: ylable, $4: column
> +plot_png_gitsource()
> +{
> + # all_scaling_names[1] all_scaling_names[0] flag
> + # amd-pstate acpi-cpufreq
> + # N N 0
> + # N Y 1
> + # Y N 2
> + # Y Y 3
> + ret=`grep -c "${all_scaling_names[1]}" $OUTFILE_GIT.csv`
> + if [ $ret -eq 0 ]; then
> + ret=`grep -c "${all_scaling_names[0]}" $OUTFILE_GIT.csv`
> + if [ $ret -eq 0 ]; then
> + flag=0
> + else
> + flag=1
> + fi
> + else
> + ret=`grep -c "${all_scaling_names[0]}" $OUTFILE_GIT.csv`
> + if [ $ret -eq 0 ]; then
> + flag=2
> + else
> + flag=3
> + fi
> + fi
> +
> + gnuplot << EOF
> + set term png
> + set output "$1"
> +
> + set title "$2"
> + set xlabel "Test Cycles (round)"
> + set ylabel "$3"
> +
> + set grid
> + set style data histogram
> + set style fill solid 0.5 border
> + set boxwidth 0.8
> +
> + if ($flag == 1) {
> + plot \
> + "<(sed -n -e 's/,//g' -e '/${all_scaling_names[0]}-${gitsource_governors[0]}/p' $OUTFILE_GIT.csv)" using $4:xtic(2) title "${all_scaling_names[0]}-${gitsource_governors[0]}", \
> + "<(sed -n -e 's/,//g' -e '/${all_scaling_names[0]}-${gitsource_governors[1]}/p' $OUTFILE_GIT.csv)" using $4:xtic(2) title "${all_scaling_names[0]}-${gitsource_governors[1]}"
> + } else {
> + if ($flag == 2) {
> + plot \
> + "<(sed -n -e 's/,//g' -e '/${all_scaling_names[1]}-${gitsource_governors[0]}/p' $OUTFILE_GIT.csv)" using $4:xtic(2) title "${all_scaling_names[1]}-${gitsource_governors[0]}", \
> + "<(sed -n -e 's/,//g' -e '/${all_scaling_names[1]}-${gitsource_governors[1]}/p' $OUTFILE_GIT.csv)" using $4:xtic(2) title "${all_scaling_names[1]}-${gitsource_governors[1]}"
> + } else {
> + if ($flag == 3 ) {
> + plot \
> + "<(sed -n -e 's/,//g' -e '/${all_scaling_names[0]}-${gitsource_governors[0]}/p' $OUTFILE_GIT.csv)" using $4:xtic(2) title "${all_scaling_names[0]}-${gitsource_governors[0]}", \
> + "<(sed -n -e 's/,//g' -e '/${all_scaling_names[0]}-${gitsource_governors[1]}/p' $OUTFILE_GIT.csv)" using $4:xtic(2) title "${all_scaling_names[0]}-${gitsource_governors[1]}", \
> + "<(sed -n -e 's/,//g' -e '/${all_scaling_names[1]}-${gitsource_governors[0]}/p' $OUTFILE_GIT.csv)" using $4:xtic(2) title "${all_scaling_names[1]}-${gitsource_governors[0]}", \
> + "<(sed -n -e 's/,//g' -e '/${all_scaling_names[1]}-${gitsource_governors[1]}/p' $OUTFILE_GIT.csv)" using $4:xtic(2) title "${all_scaling_names[1]}-${gitsource_governors[1]}"
> + }
> + }
> + }
> + quit
> +EOF
> +}
> +
> +amd_pstate_gitsource()
> +{
> + printf "\n---------------------------------------------\n"
> + printf "*** Running gitsource ***"
> + printf "\n---------------------------------------------\n"
> +
> + pre_clear_gitsource
> +
> + install_gitsource
> +
> + get_lines_csv_gitsource "Governor"
> + if [ $? -eq 0 ]; then
> + # add titles and unit for csv file
> + store_csv_gitsource "Governor" "Round" "Des-perf" "Freq" "Load" "Time" "Energy" "Performance Per Watt"
> + store_csv_gitsource "Unit" "" "" "GHz" "" "s" "J" "1/J"
> + fi
> +
> + backup_governor
> + for governor in ${gitsource_governors[*]} ; do
> + printf "\nSpecified governor is $governor\n\n"
> + switch_governor $governor
> + loop_gitsource $governor
> + gather_gitsource $governor
> + done
> + restore_governor
> +
> + plot_png_gitsource "gitsouce_time.png" "Gitsource Benchmark Time" "Time (s)" 6
> + plot_png_gitsource "gitsource_energy.png" "Gitsource Benchmark Energy" "Energy (J)" 7
> + plot_png_gitsource "gitsource_ppw.png" "Gitsource Benchmark Performance Per Watt" "Performance Per Watt (1/J)" 8
> +
> + calc_comp_gitsource
> +
> + post_clear_gitsource
> +}
> diff --git a/tools/testing/selftests/amd-pstate/run.sh b/tools/testing/selftests/amd-pstate/run.sh
> index dea61e4443fc..9ef6eff347d3 100755
> --- a/tools/testing/selftests/amd-pstate/run.sh
> +++ b/tools/testing/selftests/amd-pstate/run.sh
> @@ -10,6 +10,7 @@ fi
>
> source basic.sh
> source tbench.sh
> +source gitsource.sh
>
> # amd-pstate-ut only run on x86/x86_64 AMD systems.
> ARCH=$(uname -m 2>/dev/null | sed -e 's/i.86/x86/' -e 's/x86_64/x86/')
> @@ -18,6 +19,7 @@ VENDOR=$(cat /proc/cpuinfo | grep -m 1 'vendor_id' | awk '{print $NF}')
> FUNC=all
> OUTFILE=selftest
> OUTFILE_TBENCH="$OUTFILE.tbench"
> +OUTFILE_GIT="$OUTFILE.gitsource"
>
> SYSFS=
> CPUROOT=
> @@ -130,6 +132,9 @@ amd_pstate_all()
>
> # tbench
> amd_pstate_tbench
> +
> + # gitsource
> + amd_pstate_gitsource
> }
>
> helpme()
> @@ -139,7 +144,8 @@ helpme()
> [-o <output-file-for-dump>]
> [-c <all: All testing,
> basic: Basic testing,
> - tbench: Tbench testing.>]
> + tbench: Tbench testing,
> + gitsource: Gitsource testing.>]
> [-t <tbench time limit>]
> [-p <tbench process number>]
> [-l <loop times for tbench>]
> @@ -158,7 +164,7 @@ parse_arguments()
> helpme
> ;;
>
> - c) # --func_type (Function to perform: basic, tbench (default: all))
> + c) # --func_type (Function to perform: basic, tbench, gitsource (default: all))
> FUNC=$OPTARG
> ;;
>
> @@ -174,7 +180,7 @@ parse_arguments()
> PROCESS_NUM=$OPTARG
> ;;
>
> - l) # --tbench-loop-times
> + l) # --tbench/gitsource-loop-times
> LOOP_TIMES=$OPTARG
> ;;
>
> @@ -242,16 +248,16 @@ prerequisite()
> fi
> else
> case "$FUNC" in
> - "tbench")
> + "tbench" | "gitsource")
> if [ "$scaling_driver" != "$COMPARATIVE_TEST" ]; then
> - echo "$0 # Skipped: Comparison test can only run on $COMPARATIVE_TEST driver."
> + echo "$0 # Skipped: Comparison test can only run on $COMPARISON_TEST driver."
> echo "$0 # Current cpufreq scaling drvier is $scaling_driver."
> exit $ksft_skip
> fi
> ;;
>
> *)
> - echo "$0 # Skipped: Comparison test are only for tbench."
> + echo "$0 # Skipped: Comparison test are only for tbench or gitsource."
> echo "$0 # Current comparative test is for $FUNC."
> exit $ksft_skip
> ;;
> @@ -274,6 +280,10 @@ prerequisite()
> command_perf
> command_tbench
> ;;
> +
> + "gitsource")
> + command_perf
> + ;;
> esac
>
> SYSFS=`mount -t sysfs | head -1 | awk '{ print $3 }'`
> @@ -321,6 +331,10 @@ do_test()
> amd_pstate_tbench
> ;;
>
> + "gitsource")
> + amd_pstate_gitsource
> + ;;
> +
> *)
> echo "Invalid [-f] function type"
> helpme
> @@ -344,6 +358,12 @@ pre_clear_dumps()
> rm -rf tbench_*.png
> ;;
>
> + "gitsource")
> + rm -rf $OUTFILE.log
> + rm -rf $OUTFILE.backup_governor.log
> + rm -rf gitsource_*.png
> + ;;
> +
> *)
> ;;
> esac
> --
> 2.34.1
>

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